By Ruth Kamnitzer There are around 60,000 known tree species in the world, and they can do amazing things: store carbon, ...

Biologists are confronting a problem they thought they had mostly solved: what, exactly, counts as life. A wave of ...

New DNA study of 777 genomes found across southern Europe and west Asia redirects the cradle of Indo-Europeans, sheds light ...

S&P 500 and NASDAQ gains fueled by AI and the Magnificent Seven, but economic cracks loom. Read the latest market analysis ...

In the latest in our imagined history of inventions yet to come, Future Chronicles columnist Rowan Hooper reveals how by the ...

President Donald Trump has a fresh chance this week to act on a priority voters continually say they want fixed — but over which he’s in denial. The high and rising prices of health care, groceries ...

How do you like your Christmas lights? We all have our preferences, and we’re spoiled for choice, making it easy to decorate our trees exactly the way we want. You can pick white lights, multi-color ...

Shares of Dollar Tree were falling Tuesday after analysts at Jefferies downgraded the stock, citing a downbeat combination of tariff pressures, rising competition, and shrinking margins.

Introduction: Alzheimer’s disease (AD) is characterized by disrupted brain connectivity, but the network changes across disease stages remain poorly understood. This observational cross-sectional ...

As the cooler months approach, Aaron's "No Problem" Tree Service is ready to help you prepare for Arkansas's unpredictable weather. Owner Aaron Lynchard, who proudly says he'll "go out on a limb for ...

Squirrels, insects and lightning strikes may be the reason for dead tree branches. Pruning the dead branch will solve the problem in most cases. This has been a long, hot, wet summer and soon fall ...