Depository of News

Reindeer and Caribou: Facts about majestic deer

Reindeer and caribou are members of the deer family, and while they don't fly, they do have Rudolph's nose.

'Humanity has touched the sun' in a pioneering achievement for space exploration

NASA's Parker Solar Probe dipped into the sun's atmosphere to sample particles from the corona — a scientific first.

What is an atom? Facts about the building blocks of the universe

Atoms are the building blocks of matter and were created after the Big Bang. They are the smallest unit of an element that still retains its properties.

Landsat satellites: 12 amazing images of Earth from space

A collection of 12 of the best satellite photos to come out of the Landsat program.

Weird quantum objects known as Q balls could explain why we exist

Bizarre quantum objects called Q balls could explain why the universe if filled with matter and ultimately why we exist.

Astronomers capture sharpest images ever of Milky Way's heart

The deepest and sharpest images of the Milky Way's center have been obtained, enabling astronomers to estimate the mass of the black hole at the galaxy's heart with unmatched precision.

How real is the multiverse?

A multiverse may be a natural prediction of the physical theories that define the beginning of the universe.

UN confirms hottest temperature ever recorded in the Arctic

The UN says temperatures were «more befitting the Mediterranean than the Arctic.»

Dormant cancer cells may 'reawaken' due to change in this key protein

Cancer cells can lie dormant for years and then suddenly start spreading.

Tainted synthetic marijuana linked to severe bleeding cases in Florida

Some samples of the synthetic marijuana drug were found to be contaminated with rat poison.

Rare wispy ice formations streak across the sea near Antarctica in beautiful satellite images

Recent satellite images captured by Landsat 8 show a rare windswept sea ice formation over water in Antarctica.

Continental Drift: The groundbreaking theory of moving continents

Continental drift was Alfred Wegener's theory proposing continents move position on the Earth's surface.

Bananas: Health benefits, risks & nutrition facts

Bananas are packed with nutrients and are good for your mental and physical health.

Physicists create new state of matter from quantum soup of magnetically weird particles

The messy quantum soup of spin states allows for quantum entanglement across an entire material.

X-ray analysis reveals 'highly decorated' Viking sword caked in dirt and rust

Archaeologists have revealed the ornate appearance of a Viking heavy sword that is encased in dirt and rust using X-ray analysis.

Enormous sunfish surprises paddleboarders off Laguna Beach

Two paddleboarders encountered a colossal sunfish in Laguna Beach, California.

When and why did Democrats and Republicans switched platforms??

The Republicans used to favor big government, while Democrats were committed to curbing federal power. So how did the parties switch stances?

NASA is tracking two explorers across Antarctica to prepare humans for Mars

NASA is tracking two explorers on a 2,268-mile (3,650 kilometers) journey across Antarctica to learn more about humanity's ability to survive on Mars.

What is a normal heart rate?

Monitoring your heart rate can help you track your fitness level and overall health.

What is antimatter?

All about antimatter, where it is produced and how to power a spacecraft with it

Europe's Mars orbiter relays data from Chinese rover back to Earth

The European Space Agency's Mars Express collected data from China's Zhurong Mars rover and successfully sent it to Earth following a series of experimental communications tests.

What is the 'call of the void'?

Sometimes people feel the «call of the void,» an unexpected urge to jump from a dangerous place. Here's why.

How the Periodic Table of the Elements is arranged

The elements in the periodic table are arranged according to the transition from metal to nonmetal elements.

The five states of matter: Definition and phases of change

Matter makes up you, me and everything else that takes up space in the universe.

Black hole jet ejected by supermassive black hole is shaped like a helix

An extraordinary galactic jet ejected from a supermassive black hole boasts a corkscrew-like helical structure, new ground-based telescope views reveal.

When did scientists first warn humanity about climate change?

Climate change warnings are everywhere today, with an overwhelming scientific consensus that humans are the cause. But when were people first warned about climate change?

How the 'deadly December tornado' carved a 250-mile path through 4 states

Damage from the tornadoes that ripped through the Midwest overnight Friday (Dec. 10) is still being assessed, but the violent storms will go down in history as some of the deadliest and longest-lasting.

'Deadly December tornado' carved 250-mile path through 4 states

Damage from the tornadoes that ripped through the Midwest overnight Friday (Dec. 10) is still being assessed, but the violent storms will go down in history as some of the deadliest and longest-lasting.

When did Antarctica become a continent?

Here's when Antarctica broke free of an ancient supercontinent.

How to get stronger

Find out how to get stronger with these tips to increase body strength and train smarter.

How accurate are fitness trackers?

How accurate are fitness trackers? We discover how they measure up when monitoring your heart rate, steps walked and calories burned.

Coronavirus variants: Facts about omicron, delta and other COVID-19 mutants

Here's a look at the science behind COVID-19 variants, such as omicron and delta, and which coronavirus mutants are the most concerning in different areas.

How to swim in the ocean

Learn how to swim in the ocean with these open water swimming tips for beginners.

How to floss your teeth

Learn how to floss your teeth correctly.

Are teeth considered bones?

We aim to settle the question: are teeth considered bones?

5 causes of bad breath

We’ve asked two dentists to identify the causes of bad breath and the steps you can take to prevent it

Benefits of resistance bands

The benefits of resistance bands include building strength, muscle and flexibility with this home gym favorite.

What causes toothache?

We explore what causes toothache to get to the root of the discomfort experienced by many.

How often should you floss?

How often should you floss? Brushing and flossing should be part of any daily oral health routine, but how often should you do it?
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