Grilled Cheese

ExploreLog inSign up

Mariana Lenharo

@marilenharo.bsky.social

274 Following223 Followers

Life sciences reporter at Nature.

PostsRepliesMedia
@marilenharo.bsky.socialOct 15, 2026, 4:14 PM

It has been fascinating to learn about brown fat and its potential health benefits. Whereas white fat (the jiggly tissue around the belly) stores extra calories, brown fat actually burns it to generate heat. Here's my news story on this topic in @nature.com www.nature.com/articles/d41...

@marilenharo.bsky.socialOct 14, 2026, 7:43 PM

Some of the latest GLP-1 drug candidates are specifically targeting brain conditions, not weight loss. The decision by pharma companies follow several promising results of clinical trials in substance use disorders led by academics. I wrote about this trend in my latest story for @nature.com

@kerri-smith.bsky.socialOct 13, 2026, 11:44 AMReposted by @marilenharo.bsky.social

Over a century ago, Santiago Ramón j Cajal declared that in the adult mammal brain "nothing may be regenerated”. But is the tide now turning? @marilenharo.bsky.social explores the new evidence and fierce debate in a feature >>

www.nature.com/articles/d41...

@jamesdinneen.bsky.socialOct 8, 2026, 2:14 PMReposted by @marilenharo.bsky.social

Exclusive in @nature.com: A Canadian startup just completed first test of a method to stem emissions from thawing permafrost, placing woody mats on areas of rapid erosion. Researchers say the concept is promising, but faces steep obstacles to scaling up in the Arctic.
www.nature.com/articles/d41...

@marilenharo.bsky.socialOct 7, 2026, 3:13 PM

Can adult brains grow new neurons? I had the chance to report on this fascinating question for @nature.com and speak with scientists on both sides of a decades-long debate about adult neurogenesis . Here's what I've learned from them: www.nature.com/articles/d41...

@marilenharo.bsky.socialOct 6, 2026, 3:22 PM

With comments from @cmyeaton.bsky.social, @jbloomlab.bsky.social, @scottehensley.bsky.social, @jameshay.bsky.social and Alex Greninger. Thank you for contributing!

@marilenharo.bsky.socialOct 6, 2026, 3:20 PM

The flu season seems to be off to an early start in the Northern Hemisphere and scientists are worried about one particular mutation. That means it's a good idea to go get vaccinated as soon as possible!

I wrote about what the early data tell us: www.nature.com/articles/d41...

@marilenharo.bsky.socialSep 25, 2026, 5:24 PM

GLP-1 drugs have revolutionized the treatment of obesity. But some people still don't respond to them and scientists are trying to understand why. In this news story for @nature.com, I explore how that has become one of the key questions of obesity research. www.nature.com/articles/d41...

@marilenharo.bsky.socialSep 15, 2026, 3:50 PM

Wealthy donors in Brazil are starting to invest in science. And they want to bring more people with them.

Brazilian organizations are discussing a local association inspired by the Science Philanthropy Alliance, in a push to boost private donations to research.

I wrote about it for @nature.com:

Terms of UsePrivacy PolicyCommunity StandardsHelpGet the app

Grilled Cheese is a product of Village Compute

Version devBuilt at: 2026-10-17 14:54:11 EDT