The battery's performance depends heavily on the choice of active material used in the electrodes.

Many grassroots movements have embraced e-activism to organize protests and spread information quickly.

Researchers observed a surprising amount of dark-activity among the coastal shorebirds during the summer months.

After five years of active service, she decided to leave the army and pursue a civilian career.

Researchers compared several active matrixes to identify the most energy-efficient design for the new displays.

Researchers are developing new active materials to improve battery performance.

Scientists monitor active volcanoes in the Pacific Ring of Fire to predict eruptions.

During our island tour, we admired the steaming slopes of several active volcanos looming over the coastline.

During debugging, I inspected the activation records to find where the variable was corrupted.

Geologists monitor active faults closely to assess the risk of future earthquakes.