The Alps unearth huge Roman walls — a first in 100 years

BJ: I immediately thought of the James Baldwin quote about needing to put our bodies on the line to make sure the gears dont work.

this residual fuel produces more heat-trapping carbon pollution than natural gas and gasoline.space and science stories?Sign up for Mashables weekly Light Speed newsletter.

Hawaii has bold plans to completely ditch fossil fuels over the next few decades.but Kilaueas lava flows have put a wrench in the Big Islands ability to harness renewable energy from the volcano.demonstrating the plants sizable contribution to the islands energy generation.

the isolated state spends around $3 billion annually on importing oil.Credit: usgsSolar panels installed on peoples homes -- which both power homes and can feed excess power into the grid -- will be a fundamental part of Hawaiis renewable future.

Geologists say Kilaueas lava flows could continue for months.

The islands also hope to generate energy from burning biomass and hydroelectricity -- such as from rivers.780 (save $422): The Alienware Aurora R16 is our tested pick for the best gaming PC you can buy.

Sapphire Pulse Radeon RX 7800 XT for $490 (save $642 at Walmart): This high-end AMD graphics card has 16GB of DDR6 VRAM.making it one of our top picks for the best tablets.

youll need a top vacuum cleaner to help you out.a great addition to your gaming rig.