Earth news stories

Controversial impact crater under Greenland’s ice is surprisingly ancient
11th March 2022 | science.org | Ancient, Earth

New date of 58 million years undercuts idea that strike triggered recent 1000-year plunge in temperatures.

Traces of Ancient Life Discovered Deep in Earth’s Mantle
10th March 2022 | newsweek.com | Ancient, Animal Life, Earth

Scientists discovered traces of carbon—the element on which life on Earth is based—that appear to have come from the Cambrian Explosion.

The human brain would rather look at nature than city streets
10th March 2022 phys.org | Animal Life, Earth, Humans

There is a scientific reason that humans feel better walking through the woods than strolling down a city street, according to a new publication from UO physicist Richard Taylor and an interdisciplinary team of collaborators.

Amazon rainforest reaching tipping point, researchers say
10th March 2022 | bbc.co.uk | Animal Life, Earth, Humans

A study suggests the world’s largest rainforest is losing its ability to bounce back from damage caused by droughts, fires and deforestation.

Predators Have Evolved to Not Overexploit Their Resources. Can Humans Do The Same?
8th March 2022 | sciencealert.com | Animal Life, Earth, Humans

People have been trying to understand how predators and prey are able to stay balanced within our planet’s ecosystems for at least 2,400 years. The Greek author Herodotus even raised the question in his historical treatise Histories, written around 430 BC.

Remains of ‘world’s largest Jurassic pterosaur’ recovered in Scotland
23rd February 2022 | theguardian.com | Ancient, Animal Life, Earth

It might be best known today for its otters and puffins but 170m years ago the Isle of Skye was home to an enormous flying reptile with a wingspan bigger than a kingsize bed, researchers have revealed.

The story of how Swahili became Africa’s most spoken language
21st February 2022 phys.org | Earth, Humans

Once just an obscure island dialect of an African Bantu tongue, Swahili has evolved into Africa’s most internationally recognized language. It is peer to the few languages of the world that boast over 200 million users.

A Mysterious Desert Bacterium Has Evolved Its Own, Unique Ability to Photosynthesize
21st February 2022 | sciencealert.com | Animal Life, Earth

Photosynthesis quite literally changed our world. Plants ‘eating’ sunlight and ‘breathing out’ oxygen transformed Earth’s entire atmosphere into the one we now breathe, and fuel our ecosystems with energy.

Earth’s crust ‘tilted’ under ice sheets to create ancient megafloods
18th February 2022 | independent.co.uk | Ancient, Earth

Retreating ice at the end of the last ice age created bewildering landscape of gulleys, plateaus and dry waterfalls which have long puzzled geologists studying their formation

The deep seafloor is filled with entire branches of life yet to be discovered
7th February 2022 | livescience.com | Animal Life, Earth, Humans

The deep-ocean floor is teeming with undiscovered life-forms that help to regulate Earth’s climate, a new study finds.

Earth’s Ancient ‘Supermountains’ May Have Been Crucial For Life as We Know It
7th February 2022 | sciencealert.com | Ancient, Earth

Once, there were giants. Mountain ranges that rivaled the Himalayas in height used to stretch thousands upon thousands of kilometers across the seams of merging supercontinents, billions of years in the past.

Asteroid sharing Earth’s orbit discovered. Could it help future space missions?
7th February 2022 phys.org | Earth, Humans, Space

Research has shown that the Earth trails an asteroid barely a kilometer across in its orbit about the Sun—only the second such body to have ever been spotted. It goes round the Sun on average two months ahead of the Earth, dancing around in front like an excited herald of our coming.

Rare Breed of Ancient Trees With Incredible Lifespans Help Keep Their Forests Alive
3rd February 2022 | sciencealert.com | Ancient, Earth

The venerable elders of a forest are hugely important to the diversity, fitness, and survival of the woodland as a whole, new research shows – and they bring with them a hardiness and experience in dealing with change, as well as a lifetime of ecological interactions preserved in their immediate surrounds..

Ancient solar storm smashed Earth at the wrong part of the sun’s cycle — and scientists are concerned
31st January 2022 | livescience.com | Ancient, Earth

An extremely powerful solar storm pummeled our planet 9,200 years ago, leaving permanent scars on the ice buried deep below Greenland and Antarctica.

Did Eating Meat Really Make Us Human?
28th January 2022 | wired.co.uk | Ancient, Animal Life, Earth, Humans

For decades, scientists thought that being more carnivorous set our ancestors along their evolutionary path. New evidence casts doubt on this theory.

Image from Venison Steaks (Wiki Commons)

Radiocarbon dating from prehistoric cemetery reveals human stress caused by global cooling event 8,200 years ago
28th January 2022 phys.org | Ancient, Earth, Humans

New insight into how our early ancestors dealt with major shifts in climate is revealed in research, published today in Nature Ecology & Evolution, by an international team, led by Professor Rick Schulting from Oxford University’s School of Archaeology.

News stories covering the environment, plant life, and the Earth itself.