Earth news stories

Evidence suggests surface minerals of outer main-belt asteroids, proposed to have sourced building blocks of Earth’s water and life, are only stable at low temperatures. These asteroids formed in distant orbits and may help explain Earth’s composition

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

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

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.

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

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.

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.

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.

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.

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

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.

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.

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..

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

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)