Category Archives: Nature

Atomic Clocks Are Reinventing Time

Though humans don’t experience it in their daily lives, gravity and movement can change how time elapses. Ultra-precise atomic clocks are now able to measure these tiny changes, known as time dilation. It’s a technological advance that could revolutionize our … Continue reading

Posted in Nature | Tagged , , , | Leave a comment

The Carnivorous Plants That Gave Up Meat for Poop

Seymour might have had better luck had he raised one of these Bornean plants instead of a giant Venus flytrap. Instead of evolving to eat animals, they’ve evolved to play nice in exchange for their nutrient rich feces.   Hosted … Continue reading

Posted in Nature | Tagged , , | Leave a comment

Crabs Keep Turning Into Land Animals!

When a species evolves from living in water to living on land it’s called terrestrialization, and it’s not an easy task. Yet crabs keep making the jump from seas to shore. What things have they had to change to adjust … Continue reading

Posted in Nature | Tagged , , | Leave a comment

Circadian Rhythm and Your Brain’s Clock

Why do we sleep at night instead of during the day? In this episode of SciShow Hank talks about circadian rhythms, how they work, and how they regulate different processes in our bodies.

Posted in Nature | Tagged , , , | 2 Comments

The bacteria in our guts can tell time

For the first time, it was discovered that nonphotosynthetic bacteria have a circadian clock. DEREK BERES 08 February, 2021 For the first time, nonphotosynthetic bacteria are shown to have a circadian clock. B. subtilis thrives in the gastrointestinal tracts of … Continue reading

Posted in Nature | Tagged , , , | Leave a comment

Why There Is A Helium Shortage

What do balloons, MRIs and rockets all have in common? They all rely on helium — and the global market for the noble gas has been deflating for years. Helium is the second-most abundant element in the known universe, but … Continue reading

Posted in Nature | Tagged , , , | Leave a comment

The Wolf Dividing Norway: the hunter v the environmentalist

With unique access to remote communities in the snow-capped landscape of Norway, this film follows characters on either side of a fierce debate on whether to cull the wolf population. For decades the topic has split political parties, families and … Continue reading

Posted in Nature | Tagged , , | 5 Comments

Bad omen? Tower of London raven missing, feared dead | Guardian

Merlina, known as the queen of the Tower of London’s ravens, has not been seen for weeks. Photograph: Tower of London/Twitter Legend says at least six ravens must be kept at the castle or the kingdom will fall One of … Continue reading

Posted in Nature | Tagged , , , | 4 Comments

A Question Hidden in the Platypus Genome: Are We the Weird Ones?

Researchers have produced the most comprehensive platypus genome yet, as well as that of another monotreme, an echidna. Is the platypus the paragon of mammals? Researchers have produced the most comprehensive genomes yet of the platypus (Ornithorhynchus anatinus) and echidna … Continue reading

Posted in Nature | Tagged , , | Leave a comment

Treeline

Patagonia Films presents: Treeline. Follow a group of skiers, snowboarders, scientists and healers to the birch forests of Japan, the red cedars of British Columbia and the bristlecones of Nevada, as they explore an ancient story written in rings. Directed … Continue reading

Posted in Nature | Tagged , , , | Leave a comment