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Yeouch | Paleontology
2+ day, 11+ hour ago (50+ words) Zach Sweat • about 2 hours ago K.J. Genualdo • about an hour ago Zach Sweat • 9 minutes ago Zach Sweat • 13 days ago Zach Sweat • 16 days ago Phillip Hamilton • 8 months ago Uploaded by KimmyDude Sep 10, 2026 at 01:43PM EDT Resolution: (1144px x 1200px) File size: 104 KB...
Heel-Toe Mobility Separated Humans From Lesser Primates
2+ day, 11+ hour ago (319+ words) We take thousands of steps each day and we never think about the evolutionary and cultural advantage it represents. Humans naturally land with a heel-strike and the metabolic energy savings were as much as 41 percent, which made traveling farther possible,…...
Our ancestors may not have needed ape-like feet to climb
4+ day, 10+ hour ago (996+ words) Sooty mangabeys bend the middle of their feet 46 degrees while climbing, matching the ankle bend of chimpanzees and informing debate over the last common ancestor. Climbing a bare tree trunk asks an ankle to bend further than walking ever does....
Stone Age families relied on snakes and lizards for food
4+ day, 7+ hour ago (1182+ words) Snakes and lizards made up a surprising share of meals at a Natufian settlement, where the same butchering method persisted for millennia. The familiar picture of the Stone Age diet centers on big animals: a gazelle on a spit, a…...
Stratigraphic rationale for rejecting the Anthropocene epoch proposal - Nature Reviews Earth & Environment
4+ day, 12+ hour ago (285+ words) Nature Reviews Earth & Environment volume 7, pages 565–566 (2026) Cite this article The rejection of the proposal for Anthropocene as a formal epoch of the Geological Time Scale has attracted wide interest in the stratigraphic aspects of the debate. Here, we clarify the…...
Deep biosphere has endured mountain-building and erosion over hundreds of millions of years
5+ day, 9+ hour ago (14+ words) Phys.org...
Study Says 'Poop Explosion' Helped Start Complex Life on Earth
5+ day, 12+ hour ago (382+ words) Scientists believe a massive release of fossilized animal poop may have helped trigger the explosion of complex life on our planet. Save your scatological jokes as you read this next story. We've got enough poop puns in it already. Scientists…...
We tend to think of oxygen as the essential requirement for animal life, but a less-than-10-celled parasite called Henneguya salminicola that lives inside salmon muscle has no mitochondrial genome and no ability to breathe, making it the first animal ever confirmed to survive without needing oxygen at all
5+ day, 18+ hour ago (1223+ words) A millimetre-long salmon parasite called Henneguya salminicola has no mitochondrial genome and cannot use oxygen — the first multicellular animal ever confirmed to live its entire life cycle without breathing. By Life Signs · Edited by Justin Brown Published September 7, 2026 · How we…...
How Rare Is It to Be 100% Left-Handed?
6+ day, 15+ hour ago (263+ words) Posted September 6, 2026 | Reviewed by Gary Drevitch Around the world, most people are right-handed, but 10.6% are left-handed (Papadatou-Pastou and co-workers, 2020). While many studies classify people as either left-handed or right-handed, some scientists have argued that handedness is a continuum, rather than…...
How Rare Is It to Be 100% Left-Handed? | Psychology Today Ireland
6+ day, 15+ hour ago (263+ words) Posted September 6, 2026 | Reviewed by Gary Drevitch Around the world, most people are right-handed, but 10.6% are left-handed (Papadatou-Pastou and co-workers, 2020). While many studies classify people as either left-handed or right-handed, some scientists have argued that handedness is a continuum, rather than…...