Discovery Science (Canada) HDTV (SCIEN)

Walking sticks; ketchup; surgical instruments; double-decker buses. (Repeat).

Metal snare drums; audio vacuum tubes; light bars; wooden model aircraft. (Repeat).

Hydraulic cylinders; kitchen accessories; central vacuums. (Repeat).

NASCAR engines; clay liquor jugs; poultry deli meats. (Repeat).

A dangerous burn and clashing survival strategies plague survivalists Angela and Steven in the jungles of Panama. (Repeat).

Spiders, botflies, mosquitos, and other bugs and insects are often an unexpected threat that takes down survivalists.

Survivalists Angela and Chad fight the elements and each other as they look for double redemption in South Africa. They are stalked by aggressive leopards and unable to get fire for protection. (Repeat).

Surviving 21 days Naked in the wilderness leads to weird and awkward moments. From bizarre pre-challenge prep and mortifying naked intros, to night-time cuddling gone wrong and learning wildlife bathroom routines the hard way, Naked and Afraid gets weird (Repeat).

Walking sticks; ketchup; surgical instruments; double-decker buses. (Repeat).

Metal snare drums; audio vacuum tubes; light bars; wooden model aircraft. (Repeat).

Hydraulic cylinders; kitchen accessories; central vacuums. (Repeat).

NASCAR engines; clay liquor jugs; poultry deli meats. (Repeat).

An Italian manufacturer makes a hat with enough flair for Hollywood's biggest stars; a low-fat, Icelandic dairy dish is set on conquering the world; and a British company is engineering the ultimate commuter companion.

Manufacturers give a behind-the-scenes look at the chart-topping, six-string star of rock and roll, the motorsports secrets to racing around the clock with a road car turned endurance racer and the popular seafood spread made from cod roe.

Engineers look at Pisa's gravity-defying tower that has been tipping for 800 years; a lucky duck is unharmed while its down is used in the world's most expensive duvets; a factory reveals the gastronomic genius behind a favorite teatime accompaniment. (Repeat).

History's greatest moments are preserved for all time on skin, the fastest moving object in the world of sports takes flight and Vikings harness the explosive power of volcanoes to make gourmet salt. (Repeat).

Mike teams with the Bowie BaySox as a groundskeeper; and works with a water company, digging through mud, rock, gravel, sand and water in Tennessee. Also: letters from the mail bag.

Astronauts evacuate when a mystery object hurtles towards the ISS; a NASA agent goes undercover to recover missing moon rocks; and scientists discover a huge void at the edge of the solar system. (Repeat).

Walking sticks; ketchup; surgical instruments; double-decker buses. (Repeat).

Metal snare drums; audio vacuum tubes; light bars; wooden model aircraft. (Repeat).

Hydraulic cylinders; kitchen accessories; central vacuums. (Repeat).

NASCAR engines; clay liquor jugs; poultry deli meats. (Repeat).

An Italian manufacturer makes a hat with enough flair for Hollywood's biggest stars; a low-fat, Icelandic dairy dish is set on conquering the world; and a British company is engineering the ultimate commuter companion.

Manufacturers give a behind-the-scenes look at the chart-topping, six-string star of rock and roll, the motorsports secrets to racing around the clock with a road car turned endurance racer and the popular seafood spread made from cod roe.

Engineers look at Pisa's gravity-defying tower that has been tipping for 800 years; a lucky duck is unharmed while its down is used in the world's most expensive duvets; a factory reveals the gastronomic genius behind a favorite teatime accompaniment. (Repeat).

History's greatest moments are preserved for all time on skin, the fastest moving object in the world of sports takes flight and Vikings harness the explosive power of volcanoes to make gourmet salt. (Repeat).

Mike teams with the Bowie BaySox as a groundskeeper; and works with a water company, digging through mud, rock, gravel, sand and water in Tennessee. Also: letters from the mail bag.

Astronauts evacuate when a mystery object hurtles towards the ISS; a NASA agent goes undercover to recover missing moon rocks; and scientists discover a huge void at the edge of the solar system. (Repeat).

Nail clippers; poster restoration; digital dentistry. (Repeat).

Hummus; fuel containers; sombreros; dial thermometers.

Water beds; flip-flops; silver; tequila.

Salsa; dragsters; composite propane cylinders; water-pumping windmills. (Repeat).

Dropped onto a frozen Alaskan Glacier, All-Star survivalists Laura Zerra and Steven Hall scramble to stave off frostbite and hypothermia. And 7,000 miles south, two new survivalists take on a sun-scorched Brazil island, with anaconda and deadly stingray. (Repeat).

Two pairs of survivalists are surprised when they must take on the deadly jungles of Panama side-by-side. But before their 21-day challenge begins, they have to re-think their survival strategies along gender lines. (Repeat).

Nail clippers; poster restoration; digital dentistry. (Repeat).

Hummus; fuel containers; sombreros; dial thermometers.

Water beds; flip-flops; silver; tequila.

Salsa; dragsters; composite propane cylinders; water-pumping windmills. (Repeat).

Dropped onto a frozen Alaskan Glacier, All-Star survivalists Laura Zerra and Steven Hall scramble to stave off frostbite and hypothermia. And 7,000 miles south, two new survivalists take on a sun-scorched Brazil island, with anaconda and deadly stingray. (Repeat).

Two pairs of survivalists are surprised when they must take on the deadly jungles of Panama side-by-side. But before their 21-day challenge begins, they have to re-think their survival strategies along gender lines. (Repeat).

Nail clippers; poster restoration; digital dentistry. (Repeat).

Hummus; fuel containers; sombreros; dial thermometers.

Water beds; flip-flops; silver; tequila.

Salsa; dragsters; composite propane cylinders; water-pumping windmills. (Repeat).