Tech Showcase Archives | Page 80 of 578 | The Cool Down

A Chevy Blazer EV.

Tech

After 2 years, Chevy's Blazer EV is still a family-size bargain, and still maddening to charge

A home battery system installed on the wall.

Tech

Cheaper home batteries can cut utility bills, bank solar power, and pay back in 4 to 5 years

Three luxury sports cars in a showroom: an orange coupe, a blue coupe, and a teal convertible, all under dramatic lighting.

Tech

Denza Z hits Goodwood Festival with 1,582 hp, a sub-2-second sprint, and a 9-minute charge

An electric vehicle using a charging station at Walmart.

Business

Walmart's EV network reaches 17 states, with 612 fast-charging plugs at US stores

Two workers operate a drilling rig on a construction site, surrounded by equipment and materials under a clear blue sky.

Tech

Maryland bets on geothermal for schools and data centers, but home use barely catches on

A modern, empty classroom with metal chairs arranged around tables and exposed ductwork on the ceiling.

Tech

Oregon study finds school ventilation cut wildfire smoke 'almost by half' indoors

A close-up of a silicon chip with a solar cell design, held by tweezers against a blurred background.

Tech

Germany's tandem solar cell clears the 1-square-centimeter hurdle, sets efficiency record

A futuristic battery design with a glowing lightning bolt symbol, set against a dark hexagonal background.

Tech

MIT researchers find why solid-state batteries stall, then boost performance 300%

A house with solar panels on the roof, overlooking a swimming pool surrounded by brick patio and greenery.

Home

Homeowner reveals what 53 rooftop solar panels can generate in a single day

The BYD Shark 6.

Tech

New BYD Shark plug-in hybrid pickup takes aim at Ford Ranger, with one notable tradeoff

RMIT University Associate Professor Biplob Pramanik in the laboratory

Tech

Wastewater plants could remove 90% of microplastics by tweaking bubbles, not rebuilding

A Fiat Topolino.

Business

Fiat opens US orders for 19-mph Topolino EV, a $14,985 'little mouse' with rope doors