These five paradoxes will twist your brain and challenge what you think you know. From time loops to logic traps, we break down each mind-bending scenario in a way that’s simple, fascinating, and ...

Vessels in a tree’s xylem transport water from the roots to the rest of the plant. Hardwood tree species tend to have large ...

From the discovery of gravity to the first mission to defend Earth from an asteroid, here are the most important physics ...

Humans often take time for granted. We live it every second, measure it in hours, and plan our lives around it. It feels ...

The fall of the Sycamore Gap tree was more than a loss of natural beauty. It was, for many, a symbolic attack on permanence, ...

Environmental law cannot be a blunt weapon. It must be guided by ethics, ecology and empathy. The farmers who planted those ...

Arabic is intimate in its distance. It is Semitic, like Hebrew—its twin in syntax and soul. It is embedded in the names of ...

Oak trees change their fine roots and "energize" soil microbes by supplying them with a cocktail of small organic compounds, ...

Humans rely on metaphors to guide a shared understanding of our complex world, and in a novel twist, a faculty member in the ...

Trees take centuries to respond to change. But climate change is moving much faster, and forests may not survive the gap.

Near Bucha in the Kiev region, a man threw a grenade at the police, five of them received shrapnel wounds, the man was shot.

This most fundamental question was famously posited by none other than Nobel laureate physicist Enrico Fermi (1901–1954).