Getting good at LeetCode Java can feel like a puzzle sometimes, right? You see all these problems, and you’re not sure where ...

Trees contain valuable information about Earth's past, so much so that studying their rings may help fill in hidden gaps in ...

The basics of photosynthesis are something that every student learns in school: carbon dioxide, water and light in; oxygen ...

Here are 11 free NPTEL data science and analytics courses from leading IITs cover graph theory, Bayesian modelling, Python, R, databases and big-data stats. These are all free to audit, and enrolment ...

This year’s Rockefeller Center Christmas tree was chopped down in Rensselaer County, New York. Statistically speaking, that’s unusual. While New York state is one of the 10 leading producers of ...

For many families, choosing a real Christmas tree marks the official start of the holiday season. The scent, the visit to the local farm, watching dad wrestle a half-rusted saw through the branches ...

Scientists organize millions of proteins by shape, as predicted by AI, revealing 700,000 new families and some shapes unique ...

“I saw in Louisiana a live-oak growing / All alone stood it, and the moss hung down from the branches.” —Walt Whitman, Leaves of Grass, 1860-61 More than 150 years after Whitman wrote those lines, the ...

Aspens and standing dead trees, which are important to forest biodiversity, can be reliably identified from openly available ...

Many of the best artificial Christmas trees are on sale for Cyber Week, including our best overall pick, the National Tree Company Douglas Fir. For more deals, check out our roundup of the best Cyber ...

As the global climate warms and the dry season lengthens, signs of a shift towards a hypertropical climate pattern are starting to emerge in the Amazon rainforest.