A study of COVID-19 patients and the people they likely infected suggests the coronavirus can spread for more than two days before symptoms appear.

A two-decade-long dry spell that has parched much of the western United States is turning into one of the deepest 'megadroughts' of the past 1,200 years.

A new study by Stanford University, using antibody blood tests, estimates that the number of cases in Santa Clara County may be 50 to 85 times greater than what was previously known.

A study shows roughly 4% of L.A. County residents have contracted COVID-19, suggesting it might be less fatal locally than originally believed.

There are two main types of coronavirus tests. One tells you if you have an active infection, and the other checks to see if you were infected before.

California is now giving coronavirus testing priority to asymptomatic people in high-risk settings such as nursing homes and prisons.

What do scientists wish they knew about the coronavirus? Which treatments actually work, what antibodies are good for, and which public health measures help.

Coronavirus: Autopsies reveal the first confirmed U.S. COVID-19 deaths occurred in Bay Area in February.

As people across the globe stay home to stop the spread of the new coronavirus, Earth is becoming cleaner and more wild.

You've heard the term "herd immunity." Here's what it means and why it's important as we think about returning to something like a normal life.

The maker of Lysol and another disinfectant says its products should not be used as an internal treatment for the coronavirus.

Video and photos show an algae bloom in the South Bay producing a neon-blue light along the shoreline at night in Hermosa Beach.

Testing sewage for the coronavirus may tell scientists how much disease is in a community — and when the virus has finally gone away.

The San Francisco Bay Area has seen consecutive weekly declines in the number of new coronavirus cases. Southern California has seen the pace increase.

The news that estrogen may boost resistance to COVID-19 offered a silver lining to my husband's prostate cancer and a cure for my isolation envy.

Yes, there are significant health risks associated with lockdown. But returning to normal life too soon and rushing herd immunity would be even worse.

Robert Kim-Farley, infectious disease expert, says Stage 4 of Gov. Newsom's reopening plan for California may not be implemented until mid to late 2021.

Herd immunity occurs when a large percentage of a population is immune to an infectious disease. There are two ways to achieve it: by exposing a large percentage of the population to a virus, or by producing a vaccine.

Asian giant hornets in Pacific Northwest are unlikely to attack humans

Jason Schneidman is a man on a mission. He continues to help the L.A.'s homeless population in addition to working with his star clients such as James Corden.

At a dinner party, Gwyneth Paltrow discussed the vagina-scented candle, Goop's controversial jade egg and some of her favorite beauty and wellness tips.

Dermalogica, Byredo open in West Hollywood, Gucci adds a rooftop restaurant on Rodeo and Studio C sails into Newport Beach.

Rowing Blazers' pop-up is sandwiched between Christian Louboutin and beauty brand Space NK — inside a mini-post office called Substation No. 1 at the Brentwood Country Mart.

Amazon is launching its first global series that combines unscripted programming with its retail store.

How Hydro Flask water bottles became a hot fashion accessory is a story mixing environmentalism, self-care and the simple desire to keep drinks cold.

Belgian designer Raf Simons will share the design spotlight with Miuccia Prada at Italian luxury brand Prada.

Grant chatted with Goop founder Gwyneth Paltrow during a "no makeup" dinner, which made headlines last week.

During Monday's Kobe Bryant memorial at Staples Center, his widow, Vanessa, tearfully recalled how Kobe gave her the blue dress from the film "The Notebook."

Retailing for $2,070 and $3,150, respectively, the Philipp Plein tank top and hoodie are being sold to support the Mamba & Mambacita Sports Foundation, which was started by Lakers legend Kobe Bryant.

A decade in the making, Tyra Banks' modeling utopia, ModelLand, 'will emulate a fantasy version of the modeling world.' The park opens in Santa Monica in May.

Paris Fashion Week: For fall and winter 2020, Anthony Vaccarello also explored the fabrics — and the "bourgeois elegance" of 1990s-era YSL.

Actresses Gwyneth Paltrow and Kate Hudson are showing off the face masks they're wearing for air travel as the coronavirus spreads.

At Paris Fashion Week, utility belts, quilting and protection from the elements offer sure-bet chic for uncertain times.

The best places to get your brows done in the Greater Los Angeles market.

Here are tips and tricks for maintaining your eyebrows.

Taking place April 30 with more than 300 items, Julien's Auctions' "Sports Legends" auction will be held live in Beverly Hills and also online.

Paris Fashion Week: Repurposed duvets, recycled plastics and curve-hugging cashmere add up to a stellar collection.

The rapper's musical ministry event wasn't the only last-minute addition to the schedule. His Yeezy collaboration with Adidas will be presented in Paris on Monday night.

Featuring 33 pairs of animals and one scene-stealing giraffe, the fall and winter 2020 show marked Thom Browne's first-ever coed runway presentation.

The work-in-progress collection Kanye West showed took inspiration from the rapper's ranch, hired help and hazmat suits.

Pops of purple, novel knits and head-to-toe leather join the cape among the season's top five trends.

Recycling is good. Not using new material in the first place is better. Reduce single-use plastic and paper products with these sustainable alternatives.

"We're facing a collective crisis with the climate crisis that can only be solved with a collective response," Jane Fonda told a gathering during Visionary Women's celebration of International Women's Day.

A wrap that also keeps mosquitoes away and a sheet that slips between you and the airplane seat are a couple of products that help keep you safe.

Tattoo artist Kat Von D also clears the air about parting ways with her beauty brand, her new vegan shoe line and her upcoming music career.

The shoes featuring L.A. designer Melody Ehsani's touches will be available online starting at 9 a.m. Saturday.

To supplement soap and water, companies from French luxury giant LVMH to L.A. distillery Amass are getting into the business of hand sanitizers to help fight the coronavirus pandemic.

If you're working from home during the coronavirus pandemic, you can still feel comfortable while sitting in your home office or living room.

Four Los Angeles fragrance creators are hand-blending natural, aromatherapeutic solutions to supplement soap-and-water hand washing as the coronavirus pandemic continues.

If you're self-isolating, then you have time to watch "Queen & Slim" and fall for those boots. The film is now available through streaming platforms and on DVD.