White sharks nearly vanished during the last Ice Age, rebounding into distinct global populations. Yet mitochondrial and ...

White sharks (Carcharodon carcharias) almost went bottom-up during the last ice age, when sea levels were much lower than ...

Key pointsWhite sharks exhibit stark differences between the DNA in their nuclei and the DNA in their mitochondria. Until now, scientists have pointed ...

Scientists tested this theory in a new study by analyzing genetic differences between global white shark populations. In ...

White sharks exhibit stark differences between the DNA in their nuclei and the DNA in their mitochondria, and the ...

Wikimedia Commons/NASA/Apollo 11 The groundbreaking Apollo 11 moon landing When the Soviets beat America to space twice, ...

Progressive development of the human brain, a marvel of evolution, underpins our intelligence. Over millions of years, driven by many factors, the capabilities of the human brain have expanded ...

The Pearl Harbour attack united American citizens like never before. Young men volunteered to fight, factories increased ...

Whales of all shapes and sizes play a significant role in the health of marine ecosystems. About 50% of the air humans ...

Climate change is exacerbating extreme heat waves across the country, burdening families, putting Americans’ health at risk, ...

Evacuation is no longer a metaphor on the nine palm‑fringed atolls of Tuvalu; it is written into an international treaty that ...

Hundreds of documents show how researchers failed to notify officials in California about a test of technology to block the ...