In the first two weeks of spring in L.A., our mountains have turned greener and flowers are blooming. These hikes will give you much to celebrate about all that spring brings.

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

Help save the Earth by replacing half your lawn and/or non-native plants with native species, even in containers, plus a list ...

This Monday, March 31, marks the annual celebration of Trans Day of Visibility, a day emphasizing joy and the flourishing of ...

A t a very early age, children begin to learn about the letters of the alphabet and corresponding tricks to remember each one ...

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.

St. Patrick’s Day is almost here, and though the holiday may bring future luck — in the form of green paper, we hope — we currently lack a pot of gold to fund our activities. No, four-leaf ...