In the first two weeks of spring in L.A., our mountains have turned greener and flowers are blooming. These hikes will give ...

Leafcutter bees are nature's artists, and their strong jaws are the key to their survival. But what do they do with all those ...

Madam X’s spiritual diagrams, Umar Rashid curates Robert Colescott, Carole Caroompas’s anti-hero journey, 50 years of L.A. Louver, and more.

Expansive tree canopies are crucial for healthy ecosystems and livable cities. Yet, Los Angeles' strict tree planting rules, ...

A novel biomimetic method replicates leaf skeleton microstructures, enhancing flexible electronics with improved durability and environmental sustainability.

If you give a ginger a Guinness, she’s going to want Lucky Charms. If you give a ginger Lucky Charms, she’s going to want a ...

Leaf development describes the coordinated morphogenesis process by which a leaf is formed, and grows to become a mature photosynthetic organ. It starts from the initiation of a primordium in the ...

CAMBRIDGE — The days of the gas-powered leaf blower are numbered here. As of Saturday, a long-discussed — and celebrated and hated — ban on the devices begins to take effect in the city ...

Editor's note: Letters to the editor reflect the views of individual readers. Scroll to the bottom to see how you can add your voice, whether you agree or disagree. We welcome diverse viewpoints.

No, four-leaf clovers are not a viable payment method, nor are the gold foil-wrapped candy coins left strewn around this time of year. Thankfully, the luck of the Irish may be on our side with ...

Editor's note: Letters to the editor reflect the views of individual readers. Scroll to the bottom to see how you can add your voice, whether you agree or disagree. We welcome diverse viewpoints.

However, if using a leaf blower is necessary ... Join our community conversations and let your voice be heard by writing a letter to the editor. Letters can be a maximum of 250 words, and are ...