Learn about Hibernation

Many animals snuggle up in caves, burrows holes in the ground, or hollow tree trunks and sleep during the cold winter months when food is harder to find and cold weather makes it harder for their bodies to work This is called hibernating When an anim

13 Dec 2018, 03:04 AM IST
Learn about soil layers
10 Dec 2018, 11:56 PM IST
Learn about birds
08 Dec 2018, 01:20 AM IST
Learn about dinosaurs, fossils
06 Dec 2018, 03:04 AM IST

More From Hans Classroom

Learn about leaves

Leaves are very important for trees they provide food for the whole tree or plant How do they do it Leaves use a very special process called photosynthesis say fotoSINthuhsis to c
05 Dec 2018, 03:54 AM IST

Introduction to metric measurements

In the study of science, measurement is very important, as it allows for precision and accuracy whether you are performing chemistry experiments or solving physics equations It is
04 Dec 2018, 01:13 AM IST

Learn about mass and weight

Pick up a book and then drop it on the floor Why did it fall It fell because of gravity Gravity is a very strong force that pulls on objects All objects experience the force of gra
01 Dec 2018, 02:36 AM IST

Learn about summer

Summer is the season that comes after spring and before fall In many places, summer is the warmest time of the whole year During summer, sunrise happens earlier and sunset happens
30 Nov 2018, 12:39 AM IST

New method uses sunlight to purify water

Scientists have developed a simple process that can remove persistent pollutants in water using mere sunlight under the most basic conditions The researchers from Martin Luther Uni
28 Nov 2018, 01:09 AM IST

Learn about clouds and rain

Heat from the sun causes tiny drops of water to move from the ground up into the air When water molecules warm up, they change from a liquid into a gas and rise up into the air, or
27 Nov 2018, 12:06 AM IST

Learn about bees and ants

Do you know another name for bees and ants If you said insects, youre correct There are more different types of insects than any other organism on the planet Insects are creatures
23 Nov 2018, 11:45 PM IST

Batteries and electromagnets

Batteries were invented in the late 1700s, before much experimentation had been done with electricity An Italian scientist named Luigi Galvani discovered galvanismdirect electrical
21 Nov 2018, 01:32 AM IST

Color of light

What color do you think white light is It seems obvious, doesnt itwhite, of course Though it is called white because it seems to have no color, white light is in fact a mixture of
20 Nov 2018, 02:05 AM IST

The solar system lesson plan

This lesson for late elementary students grades 3 5 teaches about Earth and Space science using an inquiry approach It covers objects in the sky and changes in the earth and sky,
17 Nov 2018, 01:56 AM IST

Learn about Atoms and Molecules

What is everything really made of Questions like this have been asked for centuries, and scientists are continually trying to find the answer At one time scientists believed that t
15 Nov 2018, 11:50 PM IST

ISRO calls for global proposals to carry experiments on Venus mission

ISRO has invited proposals from the international scientific community to carry out novel experiments on its planned Venus mission, scheduled to launch in 2023, the space agency sa
13 Nov 2018, 01:10 AM IST

Gold nanoparticles used to treat prostate cancer for the first time

Scientists are using gold nanoparticles that act as tumourseeking missiles to target prostate cancer, in a firstofitskind clinical trial The nanoparticles or nanoshells, are made o
10 Nov 2018, 01:09 AM IST

New skin-like sensor maps blood-oxygen levels in body

US engineers have developed a new lightweight, thin and flexible sensor that can map bloodoxygen levels over large areas of skin, tissue and organs, potentially giving doctors a ne
09 Nov 2018, 03:04 AM IST

Indian, US satellites find black hole that spins near maximum possible rates

Scientists using data from Indias first dedicated astronomy satellite, AstroSat, and NASAs Chandra Xray Observatory have found that a black hole in the binary star system 4U 163047
02 Nov 2018, 02:43 AM IST

New laser technique to help develop efficient clean fuels

Scientists have developed a new laser technique that may help find sustainable ways to replace fossil fuels with more efficient clean energy
01 Nov 2018, 02:51 AM IST

NASA sets record with supersonic parachute for Mars 2020 mission

NASAs supersonic parachute that will play a key role in landing its stateoftheart Mars 2020 rover has created a world record by deploying in just fourtenths of a second and survivi
31 Oct 2018, 02:30 AM IST

Earth's dust cloud satellites confirmed

Scientists may have confirmed two elusive clouds of dust first reported in 1961, located just 400,000 kilometres away from the Earth The clouds, named after Polish astronomer Kazim
30 Oct 2018, 12:21 AM IST

Signs of supermassive black hole mergers found

Scientists have found evidence for a large number of double supermassive black holes, likely precursors of gigantic black hole merging events The research, published in the journal
27 Oct 2018, 01:11 AM IST

Superlungs gave dinosaurs energy to run and fight

Superefficient, birdlike lungs may have given dinosaurs the energy to run and fight by pumping in a constant supply of oxygen, according to a study
26 Oct 2018, 12:56 AM IST

Liquid water on Mars may hold enough oxygen to support life

Salty pools of water under the surface of Mars could hold enough oxygen to support the kind of microbial life, according to a study which contradicts existing views on the red plan
24 Oct 2018, 02:58 AM IST

NASA names gamma-ray constellations after Godzilla, Hulk

NASA scientists have devised a new set of 21 modern gammaray constellations and named them after fictional characters such as the Hulk and Godzilla
23 Oct 2018, 02:38 AM IST

NASA calls for science payloads for delivery to Moon

In line with its plan to conduct more research on the Moons surface ahead of a human return, NASA has issued a call for science instruments and technology payloads that will fly on
20 Oct 2018, 12:41 AM IST

Japan's famed cherry blossoms make unexpected appearance

The delicate blossoms of the cherry tree might be synonymous with the onset of spring in Japan except this year theyre also blooming in autumn, a weather forecasting company said
18 Oct 2018, 01:47 AM IST

Four giant planets around young star discovered

Scientists have identified a young star with four Jupiter and Saturn sized planets orbiting it, the first time that so many massive worlds have been detected in such a system The s
17 Oct 2018, 03:10 AM IST

European spacecraft set to unravel mysteries of Mercury

A UKbuilt spacecraft will set off for Mercury this week in a first mission of its kind to determine if the nearest planet to the Sun contains water
16 Oct 2018, 02:20 AM IST

Ice blades cover Jupiter's moon Europa

Fields of sharp ice growing to almost 15 metres tall could be scattered across the equatorial regions of Jupiters moon, Europa, which may make the search for alien life difficult,
13 Oct 2018, 12:57 AM IST

Ancient Egyptian pigment can boost energy efficiency

A colour developed by Egyptians thousands of years ago can boost energy efficiency by cooling rooftops and walls, and could also enable solar generation of electricity via windows,
12 Oct 2018, 12:48 AM IST

Microsoft's HoloLens helping NASA build new spacecraft faster

Engineers at American aerospace company Lockheed Martin are using Microsofts mixed reality smart glass HoloLens to build NASAs Orion spacecraft designed to transport humans to dest
11 Oct 2018, 12:27 AM IST

Urgent, collective actions required limiting global warming: UN body

Limiting global warming to 15 degrees Celsius would require rapid, farreaching and unprecedented changes in all aspects of society, the IPCC said in a new assessment made public on
09 Oct 2018, 02:59 AM IST

First evidence of moon outside our solar system: Astronomers

Using the Hubble Space Telescope and the Kepler Space Telescope, astronomers have found the first compelling evidence for a Neptunesized moon orbiting a giant gas planet 8,000 ligh
05 Oct 2018, 12:18 AM IST

Extremely distant solar system object discovered

Scientists have discovered a distant object at the edge of the solar system, which completes one orbit around the Sun every 40,000 years, a finding that supports the presence of Pl
04 Oct 2018, 01:19 AM IST

AI may help predict why children struggle at school

Using machine learning a type of artificial intelligence AI could help develop better predictions of why children struggle at school, scientists say The researchers from the Univ
02 Oct 2018, 02:56 AM IST

Six incredible diamond facts that you won’t believe are true

Diamonds splendor has been appreciated for centuries, the worldfamous diamond, such as, the Great Mughal, Kohinoor, Regent, Florentine, DaryaiNoor, Pigott, Tavernier, Nassak were p
29 Sep 2018, 12:11 AM IST

Scientists identify earliest known animal 558 million years ago

A new study has revealed that the earliest confirmed animal in the geological record lived 558 million years ago The study published on Thursday in the journal Science said that sc
22 Sep 2018, 12:04 AM IST

ESA's Gaia detects unexpected disruption in Milky Way

The Milky Way galaxy is still enduring the effects of a near collision that likely took place sometime in the past 300900 million years and set millions of stars moving like ripple
21 Sep 2018, 12:05 AM IST

Latest in this section

Hans Classroom
Learn about Hibernation
Hans Classroom
Learn about birds
Hans Classroom
Learn about leaves