Stock Footage0:03
Getty Images

Ju hoansi San Bushman of Nyae Nyae: breaking branch from tree, Namibia

Pre-K - Higher Ed
Ju hoansi San Bushman of Nyae Nyae: breaking branch from tree, Namibia
Stock Footage0:22
Getty Images

Strong winds hit small farm huts as people prepare for typhoon. Super Typhoon Megi or Juan, NE Luzon, Philippines Oct 2010 / AUDIO

Pre-K - Higher Ed
Strong winds hit small farm huts as people prepare for typhoon. Super Typhoon Megi or Juan, NE Luzon, Philippines Oct 2010 / AUDIO
Stock Footage0:03
Getty Images

Lightning in evening tropical storm, Australia

Pre-K - Higher Ed
Lightning in evening tropical storm, Australia
Stock Footage0:23
Getty Images

Time lapse of a wind turbine with the Milky Way. Satellites are visible momentarily before they disappear when entering the Earth's shadow located just above the horizon. Jupiter is the brightest star in the field

Pre-K - Higher Ed
Time lapse of a wind turbine with the Milky Way. Satellites are visible momentarily before they disappear when entering the Earth's shadow located just above the horizon. Jupiter is the brightest star in the field
Stock Footage0:22
Getty Images

Aerial pipeline carrying potash for the Dead Sea Works, Judea Desert, Israel

Pre-K - Higher Ed
Aerial pipeline carrying potash for the Dead Sea Works, Judea Desert, Israel
Stock Footage0:21
Getty Images

Aerial pipeline carrying potash for the Dead Sea Works, Judea Desert, Israel

Pre-K - Higher Ed
Aerial pipeline carrying potash for the Dead Sea Works, Judea Desert, Israel
Stock Footage0:04
Getty Images

Lighting flash in darkness, Australia

Pre-K - Higher Ed
Lighting flash in darkness, Australia
News Clip0:04
Hearst Metrotone News

Oil workers work on an offshore oil rig.

Higher Ed
Oil workers work on an offshore oil rig.
News Clip0:21
Hearst Metrotone News

Oil workers wrap chains around the shaft of an oil pump.

Higher Ed
Oil workers wrap chains around the shaft of an oil pump.
News Clip0:11
Hearst Metrotone News

Coal moves along a conveyor belt.

Higher Ed
Coal moves along a conveyor belt.
Stock Footage0:15
Getty Images

People travel along street as strong typhoon winds hit. Super Typhoon Megi or Juan, NE Luzon, Philippines Oct 2010 / AUDIO

Pre-K - Higher Ed
People travel along street as strong typhoon winds hit. Super Typhoon Megi or Juan, NE Luzon, Philippines Oct 2010 / AUDIO
Stock Footage0:17
Getty Images

People travel along street as strong typhoon winds hit. Super Typhoon Megi or Juan, NE Luzon, Philippines Oct 2010 / AUDIO

Pre-K - Higher Ed
People travel along street as strong typhoon winds hit. Super Typhoon Megi or Juan, NE Luzon, Philippines Oct 2010 / AUDIO
News Clip1:58
Sky News

Rusted water tower in St Joseph, Louisiana

Higher Ed
Rusted water tower in St Joseph, Louisiana
News Clip0:08
Hearst Metrotone News

Water flows out of Grand Coulee Dam in Washington.

Higher Ed
Water flows out of Grand Coulee Dam in Washington.
Stock Footage0:22
Getty Images

Aerial the Negev Industries: quarry in Ramon crater, Negev, Israel

Pre-K - Higher Ed
Aerial the Negev Industries: quarry in Ramon crater, Negev, Israel
Stock Footage0:25
Getty Images

Waves between two rocks in evening light, UK

Pre-K - Higher Ed
Waves between two rocks in evening light, UK
Stock Footage0:19
Getty Images

A rain puddle reflects the image of a water tower.

Pre-K - Higher Ed
A rain puddle reflects the image of a water tower.
News Clip1:01
Sky News

Thais Celebrate Songkran With Water Guns

Higher Ed
Thais Celebrate Songkran With Water Guns
Stock Footage0:23
Getty Images

Aerial the Dead Sea salt processing industries, Judea Desert, Israel

Pre-K - Higher Ed
Aerial the Dead Sea salt processing industries, Judea Desert, Israel
Stock Footage0:28
Getty Images

Aerial the Negev Industries, Negev, Israel

Pre-K - Higher Ed
Aerial the Negev Industries, Negev, Israel
Stock Footage0:23
Getty Images

Aerial the Dead Sea Industries, Judea Desert, Israel

Pre-K - Higher Ed
Aerial the Dead Sea Industries, Judea Desert, Israel
Stock Footage0:23
Getty Images

Aerial the Dead Sea Industries, Judea Desert, Israel

Pre-K - Higher Ed
Aerial the Dead Sea Industries, Judea Desert, Israel
Stock Footage0:15
Getty Images

Tin roof of hut blows damaged in strong winds from typhoon. Super Typhoon Megi or Juan, NE Luzon, Philippines Oct 2010 / AUDIO

Pre-K - Higher Ed
Tin roof of hut blows damaged in strong winds from typhoon. Super Typhoon Megi or Juan, NE Luzon, Philippines Oct 2010 / AUDIO
Stock Footage0:14
Getty Images

Strong winds from typhoon Megi or Juan lash trees and house, NE Luzon, Philippines Oct 2010 / AUDIO

Pre-K - Higher Ed
Strong winds from typhoon Megi or Juan lash trees and house, NE Luzon, Philippines Oct 2010 / AUDIO