SPL RF Feb 2018

Heart muscle structure, computer illustration and light micrograph. Heart muscle is composed of spindle-shaped cells grouped in irregular bundles. Bou...

Heart muscle structure, computer illustration and light micrograph. Heart muscle is composed of spindle-shaped cells grouped in irregular bundles. Bou...

Heart muscle structure, computer illustration and light micrograph. Heart muscle is composed of spindle-shaped cells grouped in irregular bundles. Bou...

Computer illustration of a human heart and light micrograph of heart muscle. Heart muscle is composed of spindle-shaped cells grouped in irregular bun...

Computer illustration of a human heart and light micrograph of heart muscle. Heart muscle is composed of spindle-shaped cells grouped in irregular bun...

Heart, computer illustration. The heart is a hollow sac (lower frame) of muscular tissue that pumps blood around the body. Small surface coronary bloo...

Heart, computer illustration. The heart is a hollow sac (lower frame) of muscular tissue that pumps blood around the body. Small surface coronary bloo...

Heart, computer illustration. The heart is a hollow sac (lower frame) of muscular tissue that pumps blood around the body. Small surface coronary bloo...

Heart of a healthy person (left) and an overweight person (right, obese heart), computer illustration.

Healthy heart (left) and heart with left ventricular hypertrophy and fat layer (right), computer illustration.

Computer illustration of a fatty heart and a coronary artery narrowed by a fatty plaque.

Computer illustration of a fatty heart and a coronary artery narrowed by a fatty plaque.

Computer illustration of a fatty heart and a coronary artery narrowed by a fatty plaque.

Illustration of a fatty heart with left ventricular hypertrophy and light micrograph of hypertrophic cardiac tissue.

Illustration of a fatty heart with left ventricular hypertrophy and light micrograph of hypertrophic cardiac tissue.

Heart attack in obese man, computer illustration.

Heart attack in obese man. Conceptual illustration showing a fatty heart in an overweight man and an electrocardiogram with signs of myocardial infarc...

Fatty heart, computer illustration.

Alien microbes in space above Mars, conceptual illustration. Mars once had a wet climate, which prompts many astronomers to believe that life may have...

Conceptual illustration representing the bitcoin cryptocurrency as minted coins and printed bills. Bitcoin is a type of digital currency, created in 2...

Conceptual illustration representing the bitcoin cryptocurrency as minted coins and printed bills. Bitcoin is a type of digital currency, created in 2...

Conceptual illustration representing the bitcoin cryptocurrency as minted coins and printed bills. Bitcoin is a type of digital currency, created in 2...

Solar system formation. Illustration of the primordial nebula (solar nebula) surrounding the newborn Sun (centre). The Sun was formed as gas coalesced...

Conceptual illustration representing the bitcoin cryptocurrency as minted coins and printed bills. Bitcoin is a type of digital currency, created in 2...

Artificial intelligence. Conceptual illustration of a human head overlaid with binary digits, representing artificial intelligence, the simulation of...

Artificial intelligence. Conceptual illustration of a human head overlaid with binary digits, representing artificial intelligence, the simulation of...

Alien microbes in space, conceptual illustration. It is thought that micro-organisms could survive the harsh conditions of space transported on the su...

Artificial intelligence. Conceptual illustration of a human brain overlaid with binary digits, representing artificial intelligence, the simulation of...

Conceptual illustration representing the bitcoin cryptocurrency as minted coins and printed bills. Bitcoin is a type of digital currency, created in 2...

Conceptual illustration representing the bitcoin cryptocurrency as minted coins and printed bills. Bitcoin is a type of digital currency, created in 2...

Long exposure of the Milky Way. Photographed in the Negev Desert, Israel Model Release Available

Left Eye of a horse close up

Automatic Sprinklers system (Irrigation robot) Irrigates a field n Emek Hefer, Israel

Cycling traffic light. Photographed in Madrid, Spain

Long exposure of the Milky Way. Photographed in the Negev Desert, Israel

winding Transfagarasan mountain road, Romania

Female Bridled mabuya or Bridled skink (Trachylepis vittata) climbs a tree Photographed in Israel in February

Sacks of coffee beans at a coffee importer's warehouse

Cave coral at the Soreq Stalactite Cave Nature Reserve (also called Avshalom Cave) 82-meter-long, 60-meter-wide cave is on the western slopes of the J...

Abandoned train carriage in a disused railway yard

Sunset over Istanbul, Turky as seen from the Bosphorus. A mosque can be seen in the centre

The Avshalom Stalactite Cave Nature Reserve (also called Soreq Cave) 82-meter-long, 60-meter-wide cave is on the western slopes of the Judean Hills ou...

Long exposure of the Milky Way. Photographed in the Negev Desert, Israel

Morel mushroom (Morchella conica) growing in soil. These mushrooms are the fruiting bodies of this fungus and can reach several centimetres in height....

A herd of wild Water Buffaloes (Bubalus bubalis). Photographed in Ein Afek nature reserve, Israel

Erechtheion, Acropolis, Athens, Greece, UNESCO word heritage site

Erechtheion, Acropolis, Athens, Greece, UNESCO word heritage site

The Propylaia (main entrance), Acropolis, Athens, Greece, UNESCO word heritage site

Influenza virus H3N2 strain. 3D illustration showing surface glycoprotein spikes hemagglutinin (orange) and neuraminidase (green) on an influenza (flu...

Influenza virus H3N2 strain. 3D illustration showing surface glycoprotein spikes hemagglutinin (orange) and neuraminidase (green) on an influenza (flu...