The 4% rule caps sustainable withdrawals from a $2 million portfolio at $80,000 annually, which falls far short of the $200,000 that a one-time 10% return implies. Time horizon flips the math: a ...

A citywide study should be launched to examine how global warming is affecting plants in Hong Kong and the knock-on effect on the rest of the ecosystem, botanists have urged after witnessing clear ...

24 Days of Christmas STEM Activities – Countdown to Christmas with our list of holiday STEM projects for hands on learning. Christmas is coming and the kids are getting EXCITED! To keep them focused ...

Education news and commentary, delivered right to your inbox. Sign up for The 74 newsletter.

Our work addresses the long-standing issue of the relationship between mathematics and language. By scanning professional mathematicians, we show that high-level mathematical reasoning rests on a set ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Trees depicted in ...

Mathematicians sometimes think of their research as a garden and unsolved problems as seeds waiting to sprout. Some problems are analogous to tulip bulbs. As mathematicians work to solve them, they ...

Physicists and marine biologists built a quantitative framework that predicts how coral polyps collectively construct a variety of coral shapes. Since before she could remember, Eva Llabrés was a ...

I am interested, generally, in statistical inference and applications. My main research focus has been in computational biology and bioinformatics with a particular emphasis on statistical issues in ...